Toranado NEMA 14 Cooler SIDE MOUNT

NEMA 14 was getting HOT. TPGE includes a cork insulator but I'd rather just have a cooler. It works well. It is spec'd for a 40x40 fan. I tied the new fan's lines to the extruder fan's so it is always on. Did I mention it works well??

EDIT: I use the cork insulator as well. The stepper is no longer HOT to the touch. It is mildly warm after the upgrade.